Analysis
- max time kernel
101s - max time network
131s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
07/01/2023, 01:03
General
- Target file.exe
- Size 432KB
- Sample230107-becrmscd58
- SHA256 ff0e7db36ba385a2764dede6fd315a7dacba671107995ee78e73711103b9416e
Malware Config
Signatures
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4400 -s 12602⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4400 -ip 44001⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/4400-132-0x00000000074A0000-0x0000000007A44000-memory.dmp
memory/4400-133-0x0000000002D6D000-0x0000000002DA3000-memory.dmp
memory/4400-134-0x00000000049C0000-0x0000000004A19000-memory.dmp
memory/4400-135-0x0000000007A50000-0x0000000008068000-memory.dmp
memory/4400-136-0x0000000007460000-0x0000000007472000-memory.dmp
memory/4400-137-0x0000000008070000-0x000000000817A000-memory.dmp
memory/4400-138-0x0000000000400000-0x0000000002C5E000-memory.dmp
memory/4400-139-0x0000000008180000-0x00000000081BC000-memory.dmp
memory/4400-140-0x0000000008480000-0x0000000008512000-memory.dmp
memory/4400-141-0x0000000008520000-0x0000000008586000-memory.dmp
memory/4400-142-0x0000000008D00000-0x0000000008D76000-memory.dmp
memory/4400-143-0x0000000008DC0000-0x0000000008DDE000-memory.dmp
memory/4400-144-0x0000000008E80000-0x0000000009042000-memory.dmp
memory/4400-145-0x0000000009060000-0x000000000958C000-memory.dmp
memory/4400-146-0x0000000000400000-0x0000000002C5E000-memory.dmp